Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com

X20DI4760

/ 4.9
1001 reviews | Need a Specific Revision?
B&R X20DI4760 is a 4-channel NAMUR digital input module with open-circuit and short-circuit detection and four event counters for the X20 System.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for X20DI4760
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for X20DI4760

  • Manufacturer:
    B&R
  • Part Number:
    X20DI4760
  • Product Family:
    B&R X20 System
  • Product Type:
    NAMUR Digital Input and Counter Module
  • Stock:
    1
  • NAMUR inputs:
    4
  • Input standard:
    NAMUR encoder per EN 60947-5-6
  • Open-circuit voltage:
    8.05 V ±0.33%
  • Switching threshold range:
    1.2 to 2.1 mA
  • Switching hysteresis:
    Typically 300 µA
  • Open-circuit detection:
    <350 µA
  • Short-circuit detection:
    >7 mA
  • Maximum short-circuit current:
    8.2 mA
  • Event counters:
    4 × 8-bit
  • Maximum input frequency:
    1600 Hz with 1 active input; 1100 Hz with 2; 870 Hz with 3; 680 Hz with 4
  • Maximum input delay:
    310 µs with 1 active input; 450 µs with 2; 570 µs with 3; 735 µs with 4
  • Power consumption:
    Bus 0.01 W; internal I/O 1.5 W
  • Required terminal block:
    X20TB12, ordered separately
  • Compatible bus modules:
    X20BM11 or X20BM15, ordered separately
  • Degree of protection:
    IP20
  • Operating temperature:
    -25 to 60 °C horizontal; -25 to 50 °C vertical
  • Dimensions:
    1.25 × 5.3 × 9.8 cm
  • Tariff Code:
    8538900000
  • Country of origin:
    Germany
  • Place of shipment:
    ​Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Diagnostics Counting Approvals Application
  • Acquires four NAMUR encoder signals in accordance with EN 60947-5-6
  • Detects open-circuit and short-circuit conditions for each input channel
  • Allows every input to operate as an 8-bit event counter

X20DI4760 is a B&R namur digital input and counter module designed for X20 System I/O stations.

It integrates the documented I/O channels, electrical behavior, diagnostics, and model-specific functions into a compact X20 station slice.

Before installation or replacement, verify the complete material number, sink or source topology, terminal and bus modules, field supply, wiring, software configuration, and installed-system requirements.

Availability, condition, price, and shipping time for X20DI4760 are confirmed during quotation.

B&R X20DI4760 NAMUR Digital Input and Counter Module Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Open-circuit and short-circuit conditions are detected on each input channel
  • Channel faults are indicated through LEDs and software status
  • Normal switches can also be evaluated in addition to NAMUR encoders
  • All four inputs can operate as cyclic 8-bit event counters
  • Each counter evaluates the positive edge of the input signal
  • Maximum count frequency decreases as the number of simultaneously active inputs increases
  • ATEX Zone 2 approval: II 3G Ex nA nC IIA T5 Gc, IP20, subject to the X20 user's manual requirements
  • cCSAus certification covers Class I, Division 2, Groups A, B, C, and D hazardous locations with a T5 temperature code
  • Documented marine approvals include DNV, CCS, Lloyd's Register, Korean Register, ABS, and Bureau Veritas
  • NAMUR proximity-sensor and encoder signal acquisition in process-control systems
  • Per-channel line-fault monitoring for field instrumentation
  • Low-frequency event counting from NAMUR sensors or compatible switches
Description
X20DI4760 is a B&R namur digital input and counter module for the X20 System distributed I/O platform.

The module connects field signals to an X20 control station and provides the documented channel configuration, electrical behavior, diagnostics, and model-specific functions.

Before installation or replacement, confirm the complete material number, signal polarity, terminal and bus modules, field wiring, Automation Studio hardware configuration, power grouping, and environmental requirements.
Alternative Names
X20DI4760 X20 DI 4760 X20-DI4760 B&R X20DI4760 BR X20DI4760 B&R X20 DI 4760 X20 System X20DI4760
Technical notes
X20DI4760 requires a separately ordered terminal block and X20 bus module; verify the complete material number, NAMUR sensor type, line-fault thresholds, counter settings, power group, Automation Studio configuration, and environmental conditions before replacement.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which field devices can be connected to B&R X20DI4760?
The module is intended for NAMUR encoders compliant with EN 60947-5-6; B&R also states that normal switches can be used when wired and evaluated correctly.
How does B&R X20DI4760 distinguish a signal from a wiring fault?
The module evaluates input current and separately reports valid switching, open-circuit, and short-circuit regions through channel diagnostics.
Can every B&R X20DI4760 input be used as a counter?
Yes. Each of the four channels can act as an 8-bit event counter, but the supported maximum frequency depends on how many inputs are active simultaneously.
What storage and transport temperatures are specified for B&R X20DI4760?
B&R specifies -40 to 85°C for both storage and transport. Humidity must remain between 5 and 95% relative humidity without condensation.
Why does B&R X20DI4760 show an open-circuit fault with a mechanical switch?
Review the documented current thresholds and the required external circuit for switch operation; a dry contact alone may not present the current expected from a NAMUR device.
How is B&R X20DI4760 identified in the Automation Studio hardware configuration?
B&R assigns device ID code 0x2105 to X20DI4760. Confirm this code and the complete material number before restoring the hardware configuration.
What should be checked before replacing B&R X20DI4760?
Confirm the NAMUR sensor type, channel fault evaluation, counter settings, active-channel frequency, terminal wiring, bus module, Automation Studio configuration, and hazardous-location requirements.